login
This site is supported by donations to The OEIS Foundation.

 

Logo

Many excellent designs for a new banner were submitted. We will use the best of them in rotation.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A146052 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 13
7 33
8 59
9 183
10 775
11 3549
12 21203
13 124205
14 885931
15 6938155
16 65072235
17 697161911
18 8870657391
19 129325569203
20 2224950934319
21 42682217569275
22 961782024725197
23 24665663177266467

[1,1,1,1,1,13,33,59,183,775,3549,21203,124205,
 885931,6938155,65072235,697161911,8870657391,
 129325569203,2224950934319,42682217569275,
 961782024725197,24665663177266467]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified April 21 06:46 EDT 2014. Contains 240824 sequences.